Atrial myxomas are rare tumors. They occur in less clinical history. In her neurological examination, no than 0.05% of the population, but they constitute persisting deficit was noticed. She was, then, conapproximately 50% of primary cardiac neoplasms [1]. sulted to the neurology department for differential They are true neoplasms thought to be derived from diagnosis of severe headache. At her contrast-enpluripotential subendocardial mesenchymal cells [2]. hanced computerized tomographic examination of the These tumors present with systemic embolization in cranium, she was noticed to have many commaup to 45% of cases [3,4], with the cerebral circulation shaped enhancing lesions one of which was a giant being involved in one-half of these instances [5]. aneurysm on the left side. She was, then, referred to Cerebral ischemia resulting from direct tumor emthe neurosurgery department on an urgent basis. bolization is the most common neurological preFollowing her hospitalisation in the neurosurgery sentation [6]. Other rare neurological manifestations department, she underwent cerebral angiography in include parenchymal brain metastasis [7], intracerebrwhich there were multiple fusiform aneurysms on al hemorrhage [5] and oncotic aneurysm formation both carotid artery territories, one of which was a [1,8]. With rare exceptions, neurological symptoms giant aneurysm on the left middle cerebral artery related to atrial myxomas occur before or at the time artery locus (Fig. 1) of primary tumor diagnosis. We describe a patient Treatment with coil embolization of the aneurysm who presented with transient neurological symptoms was decided due to localisation of the giant 25 years after complete resection of left atrial myxaneurysm. Before the procedure, since she was oma as initial finding of late recurrence. known to have resection of myxoma, an echocardiogA 38-year-old woman was admitted to our raphy was performed and a mass lesion originating emergency department with chief complaints of from the posterior wall of the left atrium with severe headache and episodes of right sided weakmultiple, mobile, papillary extensions towards mitral ness. She was normotensive having 115/75 mmHg valve was noted (Fig. 2). Following coil embolization systolic /diastolic blood pressures and known to have of the giant aneurysm, she was referred to our left atrial myxoma resection 25 years ago in her department and operated successfully for the mass lesion. Pathology confirmed our diagnosis and the diagnosis for the late recurrence of the myxoma at the first site was established. She has been followed up *Corresponding author. SSK Bloklari 70 /7 06170, Yenimahalle /Anby our clinic uneventfully for both recurrence and kara, Turkey. Tel.: 190-312-346-9401. E-mail address: cardioceptor@ttnet.net.tr (M.B. Yilmaz). progression or regression of cerebral aneurysms.